master e3f83a8: Fix regexp in IMAP search-string preparation

[Eric Abrahamsen]

branch: master
commit e3f83a89aa7da460615064390273c87844bdb0dc
Author: Eric Abrahamsen <eric@ericabrahamsen.net>
Commit: Eric Abrahamsen <eric@ericabrahamsen.net>

    Fix regexp in IMAP search-string preparation
    
    * lisp/gnus/gnus-search.el (gnus-search-run-search): This was failing
    to catch all of X-GM-RAW.
---
 lisp/gnus/gnus-search.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/gnus/gnus-search.el b/lisp/gnus/gnus-search.el
index 829e0fa..16f3a02 100644
--- a/lisp/gnus/gnus-search.el
+++ b/lisp/gnus/gnus-search.el
@@ -1071,7 +1071,7 @@ Responsible for handling and, or, and parenthetical 
expressions.")
       ;; A bit of backward-compatibility slash convenience: if the
       ;; query string doesn't start with any known IMAP search
       ;; keyword, assume it is a "TEXT" search.
-      (unless (and (string-match "\\`[[:word:]]+" q-string)
+      (unless (and (string-match "\\`[^ [:blank:]]+" q-string)
                   (memql (intern-soft (downcase
                                        (match-string 0 q-string)))
                          gnus-search-imap-search-keys))